Halliburton Company (HAL) ownership: Top institutional holder: BlackRock, Inc. ($3.25B). Insider activity: Net Seller (8 buys, 12 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 83452980.00 | $3.25B | 2026-03-31 |
| VANGUARD GROUP INC | 101025255.00 | $2.85B | 2025-12-31 |
| Capital Research Global Investors | 56339126.00 | $2.20B | 2026-03-31 |
| STATE STREET CORP | 54407307.00 | $2.12B | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 51732201.00 | $2.02B | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 39287173.00 | $1.53B | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 22800323.00 | $885.66M | 2026-03-31 |
| BlackRock Fund Advisors | 13101279.00 | $708.65M | 2016-12-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-05 | |
| Sell | null | 2026-05-05 | |
| Sell | null | 2026-04-30 | |
| Sell | null | 2026-04-30 | |
| Sell | null | 2026-04-30 | |
| Sell | null | 2026-03-30 | |
| Sell | null | 2026-03-27 |
Back to HAL overview · HAL earnings · All congressional trades
Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.